2013222178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:4003

約数の個数: 64

約数和(自身を含む): 3722993280

約数和(自身を除く): 1709771102

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 73, 146, 187, 209, 323, 374, 418, 646, 803, 1241, 1387, 1606, 2482, 2774, 3553, 3881, 7106, 7762, 13651, 15257, 23579, 27302, 30514, 42691, 47158, 65977, 73739, 85382, 131954, 147478, 259369, 283313, 518738, 566626, 725747, 811129, 1253563, 1451494, 1622258, 2507126, 3116443, 4816321, 5382947, 6232886, 9632642, 10765894, 13789193, 27578386, 52979531, 59212417, 91510099, 105959062, 118424834, 183020198, 1006611089, 2013222178]

約数ペア:

[(1, 2013222178), (2, 1006611089), (11, 183020198), (17, 118424834), (19, 105959062), (22, 91510099), (34, 59212417), (38, 52979531), (73, 27578386), (146, 13789193), (187, 10765894), (209, 9632642), (323, 6232886), (374, 5382947), (418, 4816321), (646, 3116443), (803, 2507126), (1241, 1622258), (1387, 1451494), (1606, 1253563), (2482, 811129), (2774, 725747), (3553, 566626), (3881, 518738), (7106, 283313), (7762, 259369), (13651, 147478), (15257, 131954), (23579, 85382), (27302, 73739), (30514, 65977), (42691, 47158)]